Kangasec Secure Open Source

The cybersecurity market is crowded, fragmented, and overwhelmingly Windows-first. The majority of commercial security tools were designed for closed, proprietary environments & Linux support is often limited, incomplete, or simply bolted on as an afterthought.

Yet Linux powers over 90% of production and cloud environments today.

The result? Blind spots in your most critical systems. False confidence in tools that don't truly understand your infrastructure. And a growing dependency on black-box solutions from vendors you can't fully trust or control.

There's also a geopolitical dimension that's easy to overlook. Most security vendors are US- or Israeli-based. Kaspersky was banned for US government use in 2017, then nationwide in 2024. The question worth asking today: what happens to your organisation if Europe introduces similar rules against non-EU security vendors? If you run supply chain risk assessments — as required by ISO 27001 — you may already know the answer.

The problem with traditional security

• No transparency
  Proprietary black boxes with no insight into what they actually do.
• Vendor lock-in
  SaaS-only, non-sovereign. If the portal goes down, your security goes down.
• Linux as afterthought
  Windows-first tools glued onto Linux. Blind spots in your most critical systems.
• Geopolitical risk
  US- or Israeli-based vendors. One regulatory decision away from being unusable.

• Care-free managed service
  We handle the complexity. You keep the control.
• Interpretation & advice
  Not just alerts, monthly reports that explain what’s happening.
• Rapid incident response
  24/7 on-call, clear communication, postmortem analysis.
• Beyond the checkbox
  Security that actually works, not just ISO audit compliance.